Top portion of the Frame window has the AWT Choice Control. There are two Text fields in the Frame. The first one takes a string and adds it to the Choice Control via Add button click. The next text field is used to display the selected text of the Choice Control. Moreover, the Remove button click will use this text field to delete an item in the Choice.
This example shows how one can create Radio buttons using AWT in Java.
This example tells how to create AWT Checkbox dynamically and handle ItemEvent produced by it.